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US3203170A
Expired / Lapsed
US
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Irradiated polymers and propulsion process
Assignee: Dal Mon Research Co
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Filing: 1958-04-24
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Granted: 1965-08-31
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Expires: 1978-04-24
Abstract
No abstract record available.
Inventors
- 👤 Alelio Gaetano F D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:44
CPC Classifications
C; C06; C06B; C06B21/00; C06B21/0008; C06B21/0025; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
32 words
A PROCESS OF PROPELLING ROCETS COMPRISING THE STEP OF COMBUSTING AN IRRADIATED CROSSLINKED MASS CONSISTING ESSENTIALLY OF A POLYMERIC OXYGENATED HYDROCARBON CONSISTING ESSENTIALLY OF A PLURALITY OF REPEATING UNITS HAVING THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |